Helia API and SDK
A product you integrate
- You pay once
- Nothing
- You pay monthly
- A platform fee that includes an allowance of runs and Data explorer questions.
- You pay for usage
- Runs and questions beyond the allowance.
Helia is an inference server for trusted AI output: governed, validated and observable, without owning ML infrastructure.
One request, start to finish
Delivered
A request
Show monthly revenue by region for 2024, with a growth trend.
Sent by your app, with the schema of the database it is about.
Its queries, checked by your database
monthly_revenue Acceptedregion_revenue Acceptedgrowth_rate Rejectedcolumn "order_total" does not exist
Repaired in one targeted call
Re-validated: accepted
The dashboard
Revenue by region, 2024
A product you integrate, a product we deliver, and a service. They share one inference server and one set of checks.
A product you integrate
Connect your own application to the inference server. Your app sends briefs over the API, and the SDK runs the checked queries against your database and renders the results.
A product we deliver
We build the whole AI-based app or dashboard for you, on Helia, around your data sources and the people who will use it.
A service
We build custom AI software for your product and your systems, on the same governed path.
A chat-like way into your own data, available today. Ask in plain language and get a short answer first, then the table, chart or single figure that fits the question. It comes with both the API and SDK and the dashboards we build.
Data explorer
Try a question
Question: Which regions grew fastest last quarter?
Helia answers:
East grew fastest last quarter, up 14.2% on the quarter before, from the smallest base. All four regions grew.
| Region | Q3 | Q4 | Growth |
|---|---|---|---|
| East | $212K | $242K | +14.2% |
| West | $330K | $361K | +9.4% |
| South | $272K | $296K | +8.8% |
| North | $424K | $452K | +6.6% |
Growth, Q4 on Q3
select region,
sum(order_amount) filter (where q = 3) as q3,
sum(order_amount) filter (where q = 4) as q4
from (
select region, order_amount,
extract(quarter from placed_at) as q
from orders
where placed_at >= date '2024-07-01'
) quarters
group by regionQuestion: How does December compare with November?
Helia answers:
December revenue was $473K, 6.1% above November.
December 2024 revenue: $473K
+6.1% on November ($446K)
select date_trunc('month', placed_at) as month,
sum(order_amount) as revenue
from orders
where placed_at >= date '2024-11-01'
group by 1
order by 1Ask a follow-up
Helia writes the query. The SDK in your app runs it, so your rows never pass through Helia.
Helia sits between your application and any model provider. It writes the dashboard and its queries, has your own app check every query against your database, repairs what fails, and keeps a record of every call. It never connects to your database.
Your app
Holds the database credentials. Runs the check.
Your database
Only your app connects to it.
Helia
No connection to your database, no credentials.
Model provider
Helia works across providers.
Your app sends a natural-language brief and a database schema.
Helia calls the model provider and gets insights, queries and a dashboard.
Helia sends each query back to your app. Your app checks it against your own database and answers pass or fail.
Helia returns a validated dashboard to your app.
How output is checked, reliability and the audit record are on their own page. Read how Helia works
Running today in Daurora, Arena Code’s dashboard builder: people describe the dashboard they want, and Daurora sends the brief to Helia. Visit daurora.app
For when the problem is not a dashboard. Arena Code’s engineers build AI software around your product and your systems, on the same governed path: a brief, structured output, a deterministic check, a targeted repair, and a record of every step.
Scoping. A short, fixed-price phase: the problem, the systems it touches, and how a good result will be checked.
Build. In milestones, with working software at the end of each one.
Handover. You run it yourselves, or we host and support it.
Three offerings, three ways of paying. We quote for your case; this is what a quote is made of.
A product you integrate
A product we deliver
A service
Your app, Helia and any model provider.
The next step is a live generation on your schema. Send us a schema and a brief, and watch a validated dashboard come back with a full trace behind it.